News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Jiangsu Yueda Green Hydrogen Tech Co Ltd has submitted a patent application for Electrolytic Tank for Producing Hydrogen Through Water Electrolysis. This invention was developed by Ding Yuanzhang, Wu Yonglei, Zhou Hongfeng, Zhang Guobin, Yang Kun and Wang Yaxiong.
The patent application number is CN202411..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Linde Engley Tianjin Auto Parts Co Ltd has been awarded a patent for Sensor Position Adjusting Device. This invention was developed by Wu Xiaohui and Guo Dehai.
The patent application number is CN202422160549U 20240904. The patent publication number is CN222978861 (U). International Patent Classification ..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received PetroChina and Xinjiang Oil Field Reserve Gas Depot Co Ltd patent application for Pipe Wall Type Sound Wave Monitoring and Positioning Method and Device. Xu Changfeng, Zhang Haiming, Shao Kela, Wang Mingfeng, Xu Peng, Wang Xianchao, Ma Zenghui and Zhao..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Southwest Oil & Gas for Flash Steam Benzene Adsorption Device and Liquid Storage Tank Thereof. Fu Fanshun, Li Changbo, Duan Shanning, Pan Chaohua, Zhang Xingtang and Zhang Shuhua developed the invention..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Anhui Haizhi Boke Intelligent Tech Co Ltd for Malodorous Gas Deodorizing Equipment. Nie Xinli, Qian Zhongping, Ren Yuanfeng, Qian Xiaomin, Wang Xi and Liu Peihong developed the invention.
The patent application number is CN20242226911U 20..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Guangzhou Ansai Chemical Ind Co Ltd and Guangdong Zhongde Pressure Vessel Co Ltd have obtained a patent for carbon dioxide and hydrogen separation device. This invention was developed by Liang Xiangjun, Zhu Qi'an, Liang Yunqi, Qu Hanjing, Li Weihua, Xian Zhibin, Wang Cunrong, Pang Guangrong, Li Junlin and Ze..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Kunming University of Science and Technology for Safety Monitoring and Early Warning Device for Underground Operation of Oil Extraction Well. Zhao Zhanjie and Yuan Liwei developed the invention.
The patent application number is CN20242232..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Nantong Ningcheng Anticorrosion Technology has been granted a patent for Emptying Gas Washing Tower. This invention was developed by Luo Jianfeng, Yang Jie and Pan Ningning.
The patent application number is CN202421850946U 20240801. The patent publication number is CN222984023 (U). International Patent Cl..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Chinese Patent for Sample Introduction Filter has been issued to China Petroleum & Chemical and Sinopec Southwest Oil & Gas. This invention was developed by Zhang Jiandong, Jiang Yufeng, Chen Hui, Tu Shixuan, Han Xiaolan and Xie Tangyan.
The patent application number is CN202421514894U 20240628. The paten..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Downhole Special Operation Company Of Sinopec Zhongyuan Eng Ltd patent application for Cross-linking Agent, Preparation Method Thereof and Variable-viscosity Fracturing Fluid. Xiao Bing,..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published Sinopec Group, Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd patent application for Preparation Method of Self-degradable Plugging Agent and Reservoir Protection Drilling Fluid. The invention was developed by Zhang Junyi, Li De..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Yantai Jereh Petroleum Equipment & Technologies Co Ltd has been granted a patent for Sand Mixing Equipment. Zhong Jifeng, Lyu Liang, Wan Junjie and Xu Xuezheng developed the invention.
The patent application number is CN202422205270U 20240909. The patent publication number is CN222984270 (U). Internationa..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Zhongke Hanneng Anhui New Energy Tech Co Ltd for Hydrogen-water Mixing Module. Zhang Wei, Zhang Qing and Liu Haibo developed the invention.
The patent application number is CN202421986447U 20240815. The patent publication number is CN2229..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing and CNOOC China Co Ltd Hainan Branch patent application for Split Plunger for Gas Well Production, Adjustment Control System and Adjustment Control Method. The invention was developed by Han Runqi, Lin Botao, Kim..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Shanghai Micropowers has submitted a patent application for Liquid Hydrocarbon Fuel Combustion Equipment and Direct-combustion Supercritical Carbon Dioxide Circulation System. This invention was developed by Wang Lintao, He Zhijian, Lu Xiaoling, Li Xinyu, Yang Kang, Qin Zheng, Hu Hangling, Liu Huimin, Du Kej..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China National Petroleum patent application for Six-degree-of-freedom Synchronous Adjustment Supporting Device. This invention was developed by Li Yongxiang, Jiang Xianzhe, Jiang Kejun, Cui Yan, Cao Kuan, Kong Dechen, Jiang Wenping, Li Xin and Huang Xi..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute patent application for Built-in Heat Exchange Double Fluidized Bed Reaction Device. The invention was developed by Xiao Bin, Wang Xin, Song Young-il, Zhang Biao and Xu..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method and System for Producing Low-carbon Olefin and Light Aromatic Hydrocarbon Through Catalytic Cracking. The invention was developed by Tang Jinlia..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Chinese Patent for Filter Capable of Conveniently Improving Water Quality of Injected Water has been issued to Qili Village Oil Production Plant Of Yanchang Oil Field Co Ltd. This invention was developed by Dai Xiaoxu, Li Yang, Huo Pingping, Feng Zhuo, Hao Jie, Wang Zeng, Tang Jiajia and Wu Jinwei.
The pa..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Chinese Patent for Gas Film Gas Storage Device of Carbon Dioxide Energy Storage System has been issued to Zhongcheng Space (Shenzhen) Intelligent Technology. This invention was developed by Zhou Maoyi, Shang Ming, Zhu Lili, Zhou Maolang and Lao Xinqi.
The patent application number is CN202422510758U 20241..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has publishedhina Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Acoustic Logging Instrument, Scale System and Borehole Correctio..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst patent application for Shale Reservoir Compressibility Evaluation Method and System. This invention was developed by Wang Haibo, Li Ning, Li Fengxia and Wang Di.
The patent..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Drilling Eng Tech Res Institute Sinopec Zhongyuan Petroleum Eng Co Ltd patent application for Chitosan Graft Copolymer, Preparation Method Thereof and Drillin..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Beijing University of Chemical Technology patent application for High Cis-polybutadiene Elastomer as Well as Preparation Method and Application Thereof. Wu Yixian, Xu Rongjia, Zhu Han, Zhang Jian, Xu Han, Guan Jianzhu, Wa..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Qilu Co patent application for Polyethylene Resin for Rotational Molding as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Chao, Xu Sulan, Liu Shaocheng and Zhang Guangmi..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Shanghai Ship Branch Of Sinopec Offshore Oil Eng Co Ltd for Safety Protection Circuit and Intermittent Working Equipment. Sun Qinya, Mao Zhendong and Zhang Ming developed the invention.
The patent application ..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Yangzhou Runda Oilfield Chemicals Co Ltd has been awarded a patent for Automatic Production Device for Sustainable Solid Lubricant Based on Slurry Waste. This invention was developed by An Jin.
The patent application number is CN202421805930U 20240729. The patent publication number is CN222985216 (U). Int..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec patent application for Hydrophobic Oil-absorbing Sponge, Preparation Method Thereof and Application of Hydrophobic Oil-..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Chinese Patent for Hip Joint Protection Type Turning-over Assist Device has been issued to Hebei Petrochina Center Hospital. This invention was developed by Liu Jianying.
The patent application number is CN202421816821U 20240730. The patent publication number is CN222983298 (U). International Patent Class..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Downhole Special Operation Company Of Sinopec Zhongyuan Eng Ltd patent application for Drilling Tool, Inclinometer Auxiliary Positioning Tool and Fishing Tool. This invention was develop..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China National Petroleum has filed a patent application for Crude Oil Pyrolysis Gas Resource Quantity Determination Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Guo Zeqing, Long Guohui, Wu Peihong, Yang Chunlong and Dong Caiyuan.
The patent application number..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Tianjin Anyida Composite Gas Cylinder Co Ltd has been granted a patent for Silencer for Airtight Exhaust. This invention was developed by Bi Jinbao, Gao Zhaolin, Zhang Yong, Hao Songsong, Yang Weiduo, Guo Qifeng, Zhao Rui, Wang Jianxia and Lin Guangxin.
The patent application number is CN202422348705U 202..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical patent application for Knot Type Temporary Plugging Ball Throwing Device and Using Method Thereof. Zhang Jian, Xiong Wei, Wu Zhuangkun, Lei Lin, Yan Qingxia and Fang ..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical And Sinopec Petroleum Exploration & Prod Res Inst patent application for Mining Method and System for Oil Shale Stratum. This invention was developed by Zeng Hao, Yang Lihong, Su Jianzheng, Ke Wenqi, Cen Xueqi and Li Xiaolong..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released Southwest Petroleum University patent application for Well Leakage Simulation Leaking Stoppage Device Used for Narrow-density Window Overflow Leakage and Leakage and Well Leakage Simulation Leaking Stoppage Device. This invention was developed by Xie G..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Hunan Petrochemical patent application for Furfural Aniline Epoxy Monomer, Furfural Aniline Epoxy Resin and Preparation Method of Furfural Aniline Epoxy Monomer and Furfural Aniline Epoxy Resin. The invention was..
Oil & Gas
| Sat 13 Sep 2025
Beijing, Sept. 13 -- State Intellectual Property Office of China has received CNPC Aobo Chengdu Tech Co Ltd patent application for Oil and Gas Yield Prediction Method and System Based on Fracturing Microseism Event. Chu Fangdong, Yu Baoli, Zhang Hua, Liu Tengjiao, Sun Tingbin, Heng Feng, Feng Chao and Li Xiaofeng developed the i..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Daqing Anhuasite Petroleum Machinery Equipment Mfg Co Ltd has been awarded a patent for Variable Frequency Speed Regulation Control System for Oil Field Production Circulating Pump. This invention was developed by Ma Hongbao, Qi Lifei, Sui Xin, Zhang Mengnan and Cui Lixin.
The patent application number is..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received Shengli Oil Field Wanhe Oil Construction Technique Ltd Liability Co Ltd and China University of Petroleum, Beijing patent application for Slurry Filtering Device Suitable for Hydraulic Auxiliary Extension of Large-displacement Well. Huang Wenjun, Gao D..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has obtained a patent for vertical total mechanism convenient for pressure test and backflow prevention. This invention was developed by Mao Hengbo, Yang Yulong, Shi Xiaocheng, Hou Hao, Wang Yaqiang, Chang Jianwei, Qin Beibei, He Taotao, Yang Zhilei, Ren Jing, Bao Angqian and Yang Yanli.
The pate..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Method for Preparing Adhesive by Recycling Polyformaldehyde Plastic. The invention was developed by Jin Xin, Liu Wei, Du Feng, Yan Wenjuan, Yu Wei, Jang Dong-bae, Li Chuan and Deng Wen'a..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Shandong Weirun Changda Electronic Tech Co Ltd for Reference Electrode for Oil and Gas Pipeline. Sun Jinlong, Wang Jiaxin, Zhang Xin, Sun Hao and Zhao Shuhe developed the invention.
The patent application number is CN202421509443U 2024062..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has filed a patent application for Method and Device for Predicting Gas Sweet Spots of Near-source Tight Sandstone. This invention was developed by Shuai Yanhua, Wei Caiyun, Hou Lianhua, Wang Xiaomei, Hu Guoyi, Zhang Bin, Su Jin and Fang Chenchen.
The patent application number is CN202310940794 2..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Method for Evaluating Oil Displacement Performance of Oil Displacement System. The invention was developed by Zhou Chaohui, Zhang Qun, Han Lu, Lyu Weifeng, Gao Ming, Sun Qi, Zhang Fan, Zhou Tiyao, Zou Xinyuan, Luo Wen..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Method, Device and Equipment for Acquiring Interval Transit Time Data and Storage Medium. Han Guomeng, Chen Changwei, Mou Liangang, Zhang Mingzhen, Shi Qianru, Dong Yueqi, Tang Lulu, Zhang Jiaoyang, Zhu Huahui and Zhou Kejia developed the invention.
The pate..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- China University of Petroleum, East China has submitted a patent application for Preparation Method and Application of Ultraviolet Light Induced Cubic Cu2o Surface Reconstruction Catalytic Material. Ning Hui, Pang Xinya, Yao Yuyue and Wu Mingbo developed the invention.
The patent application number is CN202..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received PetroChina patent application for Copolymer and Preparation Method Thereof, Polylactic Acid Fiber and Preparation Method Thereof, Copolymer Fiber Composition, Fracturing Fluid and Application. Hou Lekai, Liu Hanbin, Xie Yonggang, Zhou Changjing, Ding L..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Carbon Dioxide Flooding Thickening Agent as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Qun, Han Haishui, Cui Lei, Ji Zemin, Zhou Chaohui, Zhang Shanyan, Mu Hongliang, Sun ..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has obtained a patent for remote multifunctional light panel protection device. This invention was developed by Huang Gang, Zhao Yougui, Wang Bin, Tian Yu, Liu Jin-jun, Yang Xiaona, Yang Lu, Wang Yuan, Wang Xiangxiang, Chen Fuyu, Yang Rui, Hu Yongjun, Zang Xiang, Yang Zengguang, Wang Yan and Ren J..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Cross-linking System and Modifying and Flooding Agent. The invention was developed by Du Huili, Chen Hong, Yan Aihua, Gao Shanshan, Zhang Tiantian, Tang Yajuan, Wang Guan, Lu Miaosen, Jing Jizhe and Lei Xiaoyang.
The..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has sought patent for Water-soluble Shunting Agent as Well as Preparation Method and Use Method Thereof. This invention was developed by Ju Yafeng, Chen Yu, Lu Hongjun, Yan Changhao, Xue Jianqiang, Yang Lingzhi, Wang Yong, Wang Juntao, Wang Wei, Zhang Suiwang, Deng Zhiying, Tang Zewei and Sui Lei...
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released PetroChina patent application for Emulsion Type Crosslinking System, Profile Control System and Preparation Method. This invention was developed by Tang Yajuan, You Jing, Xie Gang, Shi Lei, Yan Haijun, Shao Zhonghua, Ma Zhi, Liu Shasha, Wang Guan and D..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has filed a patent application for Zinc-based Metal Organic Framework Material as Well as Preparation Method and Application Thereof. This invention was developed by Bo Yawen, Gong Qihan, Ding Jiayu, Li Yanxi, Zhang Shang, Chi Kebin, Shi Dejun, Zhang Zhaoqian and Yu Hongyue.
The patent applicatio..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Shenzhen branch of China National Offshore Oil has been granted a patent for Multi-cable Bundling Fixing Device Arranged in Parallel. Zhang Weiwei, He Guoxiang, Lan Weihua, Che Yonghui, Lin Yinglian, Zhang Changming, Li Xinfeng and Yang Jinning developed the invention.
The patent application number is CN202..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China University of Petroleum, Beijing has submitted a patent application for Method and Device for Constructing Drilling Leakage Layer Position Prediction Model. This invention was developed by Jiang Guancheng, Mu Huayan, He Yinbo, Luan Qiulei, Dong Tengfei, Sun Jinsheng and Yang Lili.
The patent applicati..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has filed a patent application for Shale Oil Horizontal Well Huff and Puff Oil Production Method. This invention was developed by Qu Xuefeng, Mei Qiliang, Lei Qihong, Fan Jianming, Xiong Weiliang, He You'an, Zhang Chao, Li Zhen, Feng Shunyan, Ma Shuwei, Chang Rui, Zhang Yuanli and Xue Ting.
The p..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China University of Petroleum, East China has applied Chinese patent for Underwater Wavy Tubular Separator for Offshore Oil and Gas Exploitation and Working Method. Luo Xiaoming, Li Weidi, Xu Xinyi, Yang Donghai and Lyu Yuling developed it.
The patent application number is CN20251024787 20250108. The patent..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China University of Petroleum, East China has filed a patent application for Seabed Supercritical Carbon Dioxide Separation and Reinjection Integrated System and Method. This invention was developed by Luo Xiaoming, Ni Xingya, Yang Donghai and Lyu Yuling.
The patent application number is CN20251024783 20250..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has sought patent for Method and Device for Determining Well Pattern Deployment Mode. This invention was developed by Zeng Qian, Li Xin, Yan Lin, Li Xiaobo, Wang Zhiping and Jiang Liwei.
The patent application number is CN202310944597 20230728. The patent publication number is CN119434934 (A). In..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Method and System for Physically Simulating In-seam Backflow of Proppant. This invention was developed by Chen Yixin, Sang Yu, Yang Jian, Li Li, Chen Weihua, Liu Fei, Zeng Ji and Tang Botao.
The patent application number is CN202310971982 20230803. The paten..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has applied Chinese patent for High-melting-point Rubber Protective Wax and Preparation Method Thereof. Gong Jing, Wang Zhifeng, Lu Cunliang, Sun Hua, Wang Lei, Wang Yumei, Li Silue, Zhang Jianye, Zhao Pengfei, Lu Decheng, Wang Xiangzhi, Wang Yuchi and He Yong developed it.
The patent application..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released PetroChina patent application for Shale Oil Fracturing Effect Evaluation Method and Device, Computer Equipment and Storage Medium. This invention was developed by Tian Fuchun, Jia Yunpeng, Liu Xuewei, Li Mao, Chu Chengcheng, Shao Lifei, Yang Liyong, Zh..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Seam Network Complexity Determination Method and Device and Nonvolatile Storage Medium. The invention was developed by Zhang Kuangsheng, Lu Hongjun, Liu Hanbin, Qi Yin, Tao Liang, Ma Bing, Zhang Tongwu, Xian Sheng, Wu..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Water Injection Well Flow Regulation and Control Method and Device and Storage Medium. Wang Yingying, Pang Bo, Cao Xiaomei, Song Zuchang, Yang Haichao, Wei Haitao, Huo Liaoyuan and Zhang Yongtao developed the invention.
The patent application number is CN202..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has sought patent for Intelligent Water Supply System and Method Based on Supply and Injection Balance. This invention was developed by Wei Xiaolin, Lu Hongjun, Liu Guangsheng, Liu Tianyu, Lu Mei, Li Yongqing, Cheng Shidong, Li Yongchang, Li Zhen, Cao Hongmei and Han Jiang.
The patent application..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Design and Evaluation Method of Downhole Supercritical Carbon Dioxide Flow Testing Tool. Yang Lingzhi, Liao Xinwei and Yang Xue developed the invention.
The patent application number is CN2..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Photovoltaic Power Generation and Rod Pumped Well Group Peak Shifting Operation Coupling Control Method and System. This invention was developed by Li Jinya, Gui Juan, Zhou Yong, Chen Xiangyu, Zhu Yusong, Du Chen, Zhou Kai, Duan Shengnan and Chen Bairong.
Th..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has sought patent for Drainage Gas Recovery Plunger with Buffering Function. This invention was developed by Shi Dejun, Ji Xiaoke, Mao Yong, Jian Feilong, Huang Hui and Zhuang Lei.
The patent application number is CN202310967412 20230802. The patent publication number is CN119434906 (A). Internat..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Shengli Oilfield Maotong Petroleum Machinery Co Ltd has submitted a patent application for High-temperature-resistant and High-pressure-resistant Oil Field Underground Perforating Gun. Liu Fan, Xu Haijun, Jing Haiming and Liu Changjian developed the invention.
The patent application number is CN2025100511..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- China University of Petroleum, East China has submitted a patent application for Intelligent Pressure Control System and Method Based on Gas Cut Pressure Pulse. This invention was developed by Sun Baojiang, Bi Shaokun, Sun Xiaohui, Yin Bangtang, Li Hao, Lu Di, Zhang Jianbo, Ke Yang, Li En and Xin Guizhen.
T..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has filed a patent application for Horizontal Butt Joint Salt Cavern Old Well Casing Reaming Device. This invention was developed by Zhu Kuoyuan, Xiong Lasheng, Zhao Weisen, Guo Keyou, Wen Yunfei, Wang Yuanqing, Bai Xiaobin, Su Yanlin, Xing Yanhui, Wang Wenhou, Chen Bin, Lu Gang, Wang Qiming, He Y..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- PetroChina has sought patent for Well Drilling Stabilizer for Large Deviated Well. This invention was developed by Dong Guochang, Wang Bo, Liu Qiang, Yang Zhenke, Zhang Lichun, Zang Xiangmei, Guo Jianxun, Sun Pingtao and Miao Bingzhang.
The patent application number is CN202310949982 20230731. The patent pu..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released PetroChina patent application for Open Hole Well Reentry Method and System, Electronic Equipment and Storage Medium. This invention was developed by Wang Jinzhong, Liu Wei, Chen Renbao, Xiao Guohua, Wu Yan, Qiu Yiwang, Jin Xinwei, Li Nan, Hu Yongke and..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Diesel Engine Lubricating Oil Composition and Preparation Method Thereof. The invention was developed by Shao Tengfei, Wang Li and Jiang Yu.
The patent application number is CN202310981166 20230804. The patent public..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Biodegradable Lubricating Grease for Large-diameter Multi-layer Strand Steel Wire Rope and Preparation Method of Biodegradable Lubricating Grease. Qiu Jianwei, Zhang Lijuan, Li Jianming and Zhang Fengyuan developed the invention.
The patent application numbe..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has released PetroChina patent application for Lubricating Grease for Gate Hoist Bearing and Preparation Method Thereof. This invention was developed by Qiu Jianwei, Zhang Lijuan, Li Jianming and Zhang Fengyuan.
The patent application number is CN202310950888 2023..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Boron-containing Lubricating Grease for Cycloidal-pin Wheel Speed Reducer and Preparation Method Thereof. This invention was developed by Qiu Jianwei, Li Jianming, Zhang Fengyuan, Mao Jingjing, Wang Yue, Liu Lijun and Zhang Lijuan.
The patent application num..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- China Petroleum & Chemical has sought patent for Production Process for Full Circulation of Aviation Kerosene Components of Hydrocracking Unit. This invention was developed by Miao Xiaoshuai, Zhang Bo, Yang Hongxi, Zhang Rongxun, Li Haoying and Ren Yanyan.
The patent application number is CN202411658748 202..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has submitted a patent application for Method and Device for Efficiently Converting Light Hydrocarbon to Increase Additional Value. This invention was developed by Xu Yarong, Wei Shumei, Gong Tao, Zeng Jing, Fan Jinlong, Nie Hongyuan, Chen Lantian, Renqing Su, Zhang Xiaofei, Xia Gang and Chai Hany..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Hydrodechlorination and Desiliconization Method for Waste Plastic Oil. The invention was developed by Su Wu, Zhang Xinyue, Zhang Bohan, Yang Xu, Yang Donghao, Tan Qingfeng, Lu Jingman, Zhang Xiao, Zhou Zhiyuan and Hu ..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has received PetroChina patent application for Wax Oil Hydrotreating Method. Ge Dongmei, Ji Yonggang, Yang Xiaodong, Xia Endong, Wang Gang, Ni Shurong, Wu Xianjun, Zhang Guojia, Dong Chunming and Liang Yu developed the invention.
The patent application number is C..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has published PetroChina patent application for Oil Product Hydrogenation Device and Oil Product Hydrogenation Method. The invention was developed by Ma Shoutao, Li Haiyan, Xie Fangming, Ni Shurong, Liang Yu, Li Ruifeng, Xia Endong, Ge Dongmei, Li Hongping and Na J..
Oil & Gas
| Wed 17 Sep 2025
Beijing, Sept. 17 -- PetroChina has applied Chinese patent for Compound Demulsifier Composition and Demulsification Method. Zhang Xin, Zhang Feng, Wang Zicheng, Zhang Yonghu, Sun Yingting, Hou Junwei, Li Miao, Ding Ye, Liao Tao and Ma Junzhang developed it.
The patent application number is CN202310964283 20230802. The patent pu..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Bimodal Pore Size Distribution Aluminum Oxide as Well as Preparation Method and Application Thereof. Nie Ji, Yang Yanpeng, Li Mingzhe, Liu Jianliang and Li Xiaoyu developed the invention.
T..
Oil & Gas
| Thu 11 Sep 2025
Beijing, Sept. 11 -- Shenzhen branch of China National Offshore Oil and CNOOC Deepwater Dev Ltd have submitted a patent application for Domestic Sewage Treatment System and Intelligent Backwashing Device Thereof. Zhang Xiaoxiao, Xie Yongyi, Hu Jin, Wang Pan, Wang Shimeng, Wang Yuejie, Zhang Haiyang, Sun Zhenyuan, Li Xingwei, Zha..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Mesopore-rich Y-type Molecular Sieve and Preparation Method Thereof. This invention was developed by Liu Jianqiang, Zhuang Li, Luo Yibin, Ouyang Ying, Xing Enhui and Shu Xingtian.
The paten..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have filed a patent application for Mesopore-rich Y-type Molecular Sieve and Preparation Method Thereof. This invention was developed by Dong Songtao, Zhuang Li, Liu Jianqiang and Yang Ping.
The patent application number is CN202..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Titanium Silicalite Molecular Sieve as Well as Preparation Method and Application Thereof. Gao Zhen, Peng Xinxin, Xia Changjiu, Luo Yibin and Shu Xingtian developed the invention.
The paten..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have submitted a patent application for Eutectic Titanium Silicalite Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Gao Zhen, Peng Xinxin, Xia Changjiu, Luo Yibin and Shu Xingt..
Oil & Gas
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for System and Method for Providing Energy to a Carbon Capture Installation. This invention was developed by Jesen Marcus and Verma Sandeep.
The patent ap..
Oil & Gas
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for Re-start of Well After a Well Kill Operation. This invention was developed by Ejim Chidirim Enoch, Alyemni Omar A and Al Munif Eiman H.
The patent application number is WO2025US18860 20250307. The patent publication numbe..
Oil & Gas
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have filed a patent application for System and Method for Predicting Formation Properties. This invention was developed by Puzyrov Volodymyr and Liang Lin.
The patent application number is W..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have received a patent for Double-pipe Clamp with Adjustable Mounting Included Angle for Preventing Deformation of Chemical Pipeline. This invention was developed by Liu Zhao, Yuan Lin, Luo Jingwen, Lan Xuecheng, Ren Cong, Yu Yuhan, Deng Hongbing, Ya..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Qingdao Liquefaction Natural Gas have been granted a patent for Pipe Shoe Guide Limiting Block. This invention was developed by Xu Jingjing, Cui Chunying, Liang Haiya, Han Yurun, Liu Zhi and Chen Yiming.
The patent application number is CN202421424555U 20240621. The ..
Oil & Gas
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Beijing University of Chemical Technology and Sinopec Oil Refining Sales Co Ltd have submitted a patent application for Energy Storage Carbon Material and Preparation Method and Application Thereof. Luo Wangqun, Wang Feng, Niu Jin, Lu Zhihong, Fang Ting and Xiao Jianqi developed the invention.
The patent ..
Oil & Gas
| Tue 16 Sep 2025
Geneva, Sept. 16 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for Method for Continuous Monitoring and Optimization of Recovery Process. Lopez Miguel Angel developed it.
The patent application number is WO2025US18694 20250306. ..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Method for Treating Lithium-containing Wastewater. This invention was developed by Wang Lei and Zhong Lin.
The patent application number is CN202310946509 20230728. The patent publication number is CN1..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Method for Recovering Lithium Element from Lithium Polymer Coagulation Wastewater. This invention was developed by Wang Lei and Zhong Lin.
The patent application number is CN2023109451..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Method for Treating and Recycling Fluorine-containing Wastewater. This invention was developed by Peng Haizhu, Zhang Xinmiao, Xi Zhenyu and Chen Ziyang.
The patent application number i..
Oil & Gas
| Tue 16 Sep 2025
Beijing, Sept. 16 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute have applied Chinese patent for Electrochemical Reaction System and Application Thereof. Tan Xiangdong, Xing Xinyu, Wang Xueqing, Ma Chuanjun and Li Baozhong developed it.
The patent application number is CN202310951938 20..
1
to
100 of
453 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
